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baselibc: Fix fflush duplicate error #3121

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merged 1 commit into from
Jan 4, 2024
Merged

baselibc: Fix fflush duplicate error #3121

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5 changes: 1 addition & 4 deletions libc/baselibc/include/stdio.h
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Original file line number Diff line number Diff line change
Expand Up @@ -97,10 +97,7 @@ __extern_inline int putchar(int c)
#define getc(f) fgetc(f)
#define getchar() fgetc(stdin)

__extern_inline int fflush(FILE *stream)
{
return 0;
}
__extern int fflush(FILE *stream);

__extern int printf(const char *, ...);
__extern int vprintf(const char *, va_list);
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6 changes: 6 additions & 0 deletions libc/baselibc/src/mynewt.c
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Expand Up @@ -48,6 +48,12 @@ struct File *const stdin = &_stdin;
struct File *const stdout = &_stdin;
struct File *const stderr = &_stdin;

int __attribute__((weak))
fflush(FILE *stream)
{
return 0;
}

#if MYNEWT_VAL(BASELIBC_THREAD_SAFE_HEAP_ALLOCATION)

static struct os_mutex heap_mutex;
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